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Engine Room & Boat Systems Maintenance

Engine Room & Boat Systems Maintenance Tips


Boat Main Engines

Main Engines

Boat Main EnginesThe captain and/or owner must read through the manual for the main engines to find the proper specifications and intervals for preventive maintenance.
Boat Main EnginesAll fluids must be checked and filled to proper levels as needed before each cruise.
Boat Main EnginesA visual inspection of the water pumps and belts must be done before each cruise.
Boat Main EnginesA visual inspection for leaks or cracked hoses must be done before each cruise.
Boat Main EnginesA visual inspection of Racor filters for water should be done before each cruise.
Boat Main EnginesA visual inspection of sea strainers should be done before each cruise.
Boat Main EnginesOil changes and filters must be done according to the manufacturer specifications.
Boat Main EnginesOil samples should be taken and sent out for testing whenever oil change is done.
Boat Main EnginesFuel filters must be replaced according to the manufacture specifications.
Boat Main EnginesRacor fuel filters should be replaced when secondary fuel filters are replaced as needed.
Boat Main EnginesZinc must be checked and replaced as needed every 120 days and at oil change intervals. This may vary due to boat location.
Boat Main EnginesAir intake filters must be checked. Clean and/or replaced according to manufacture specifications.


Boat Fuel System

Fuel System

Boat Fuel SystemCheck Racor filters before each cruise.
Boat Fuel SystemFilter fuel as needed if vessel sits for extended period (180 days).
Boat Fuel SystemVisual check system for leaks weekly.
Boat Fuel SystemUse of Bio Bon is recommended as per manufactures specifications.


Boat Steering System

Steering System

Boat Steering SystemThe captain and/or owner must read through the manual for the steering system to find the proper specifications and intervals for preventive maintenance.
Boat Steering SystemA visual check of the fluid level must be done before each cruise.
Boat Steering SystemA visual inspection of sea strainers should be done before each cruise.


Boat Control System

Control System

Boat Control SystemThe captain and/or owner must read through the manual for the control system to find the proper specifications and intervals for preventive maintenance.
Boat Control SystemA visual check of the fluid level must be done before each cruise.


Boat Air System

Air System

Boat Air SystemAir tank drained monthly.
Boat Air SystemAir compressor oil changed yearly as per manufacture specifications.


Boat Bilge System

Bilge System

Boat Bilge SystemShould be checked daily for excess water.
Boat Bilge SystemMust be cleaned if oil is present.
Boat Bilge SystemBilge pump and float switch checked weekly for proper operation.
Boat Bilge SystemBilge should be washed annually.


Boat Gear Box

Gear Box

Boat Gear BoxThe captain and/or owner must read through the manual for the gear box to find the proper specifications and intervals for preventive maintenance.
Boat Gear BoxFluid level check and visual inspection to be done before each cruise.
Boat Gear BoxChange oil and filter according to manufacture specifications.


Boat Generators

Generator (s)

Boat GeneratorsThe captain and/or owner must read through the manual for the generator to find the proper specifications and intervals for preventive maintenance.
Boat GeneratorsAll fluids must be checked and filled to proper levels as needed before each cruise.
Boat GeneratorsA visual inspection of the water pumps and belts must be done before each cruise.
Boat GeneratorsA visual inspection for leaks or cracked hoses must be done before each cruise.
Boat GeneratorsA visual inspection of Racor filters for water should be done before each cruise.
Boat GeneratorsA visual inspection of sea strainers should be done before each cruise.
Boat GeneratorsOil changes and filters must be done according to the manufacture specifications.
Boat GeneratorsOil samples should be taken and sent out for testing whenever oil change is done, per manufacture specifications.
Boat GeneratorsFuel filters must be replaced according to the manufacture specifications.
Boat GeneratorsRacor fuel filters should be replaced when secondary fuel filters are replaced or as needed.
Boat GeneratorsZinc must be checked and replaced as needed every 120 days or at oil change intervals. This may vary due to boat location.
Boat GeneratorsAir intake filters must be checked. Clean and/or replaced according to manufacture specifications.


Boat A/C System

A/C System

Boat A/C SystemAll filters removed, cleaned and replaced monthly.
Boat A/C SystemAll drain pans cleaned and checked for debris that might clog drain line monthly.
Boat A/C SystemAll sea strainers should be checked Bi-weekly and cleaned as needed.
Boat A/C SystemNormal water flow should be noted, so change will be noticed.
Boat A/C SystemBack flush raw water lines annually by manufacturer specifications.


Boat Electrical System

Electrical System

Boat Electrical SystemAll battery fluid must be checked once a week and fluid added as needed.
Boat Electrical SystemAll battery terminals must be checked for tightness and corrosion monthly.
Boat Electrical SystemAll battery cells should be checked with a hydrometer and/or load test every six months.
Boat Electrical SystemAll battery chargers checked for proper operation weekly.
Boat Electrical SystemCheck all navigational lights, operational before cruise.


Boat Fresh Water System

Fresh Water System

Boat Fresh Water SystemFresh water tank level checked and filled as needed daily.
Boat Fresh Water SystemFilters checked weekly and changed as needed.
Boat Fresh Water SystemIn the event of low usage the water tank should be run empty and fresh water be put into tank Bi-annually.
Boat Fresh Water SystemWater maker system back flushed with fresh water Bi- weekly.
Boat Fresh Water SystemWater maker fresh water filters replaced according to the manufacture specifications.
Boat Fresh Water SystemAdd puriclean to water as per manufacture specifications.


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